Warning: Permanently added '10.128.0.77' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://42755 [ 31.312598][ T4339] cgroup: Unknown subsys name 'net' [ 31.583322][ T4339] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.868122][ T4339] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 40.889796][ T4354] chnl_net:caif_netlink_parms(): no params data found [ 40.907158][ T4354] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.908663][ T4354] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.910135][ T4354] device bridge_slave_0 entered promiscuous mode [ 40.913457][ T4354] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.914616][ T4354] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.916063][ T4354] device bridge_slave_1 entered promiscuous mode [ 40.922976][ T4354] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.925427][ T4354] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.932185][ T4354] team0: Port device team_slave_0 added [ 40.933935][ T4354] team0: Port device team_slave_1 added [ 40.939388][ T4354] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.940778][ T4354] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.945085][ T4354] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.947849][ T4354] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.948943][ T4354] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.953126][ T4354] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.031495][ T4354] device hsr_slave_0 entered promiscuous mode [ 41.070410][ T4354] device hsr_slave_1 entered promiscuous mode [ 41.143976][ T4354] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.191555][ T4354] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.231943][ T4354] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.271813][ T4354] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.318091][ T4354] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.319366][ T4354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.320815][ T4354] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.322001][ T4354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.338853][ T4354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.343555][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.346045][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.348067][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.350031][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 41.356435][ T4354] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.359916][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.362144][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.363441][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.365947][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.367622][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.368820][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.375072][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.376584][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.379605][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.384651][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.387583][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.389969][ T4354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.439457][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.441603][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.445785][ T4354] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.452447][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.459219][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.462216][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.463744][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.466175][ T4354] device veth0_vlan entered promiscuous mode [ 41.469222][ T4354] device veth1_vlan entered promiscuous mode [ 41.476377][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.477997][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.479864][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.482949][ T4354] device veth0_macvtap entered promiscuous mode [ 41.485276][ T4354] device veth1_macvtap entered promiscuous mode [ 41.491950][ T4354] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.493287][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.495307][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.498565][ T4354] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.499925][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.504149][ T4354] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.505641][ T4354] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.507090][ T4354] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.508615][ T4354] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.901873][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.977521][ T4378] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.979078][ T4378] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.981143][ T4378] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.982801][ T4378] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.984218][ T4378] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.985554][ T4378] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.693176][ T4404] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.694612][ T4404] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.697228][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 42.707778][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.709266][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.711123][ T4404] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:43 executed programs: 0 [ 43.332290][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 43.333904][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 43.335300][ T4376] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 43.336805][ T4376] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 43.338256][ T4376] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 43.339533][ T4376] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 43.380928][ T4432] chnl_net:caif_netlink_parms(): no params data found [ 43.396156][ T4432] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.397466][ T4432] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.399066][ T4432] device bridge_slave_0 entered promiscuous mode [ 43.401889][ T4432] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.403168][ T4432] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.404808][ T4432] device bridge_slave_1 entered promiscuous mode [ 43.412146][ T4432] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.414914][ T4432] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.422782][ T4432] team0: Port device team_slave_0 added [ 43.424563][ T4432] team0: Port device team_slave_1 added [ 43.429888][ T4432] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.431894][ T4432] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 43.436212][ T4432] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.438679][ T4432] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.439867][ T4432] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 43.445236][ T4432] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.491392][ T4432] device hsr_slave_0 entered promiscuous mode [ 43.530734][ T4432] device hsr_slave_1 entered promiscuous mode [ 43.570357][ T4432] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 43.571686][ T4432] Cannot create hsr debugfs directory [ 44.941684][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.360500][ T4378] Bluetooth: hci0: command 0x0409 tx timeout [ 47.021478][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.112266][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.440829][ T4378] Bluetooth: hci0: command 0x041b tx timeout [ 48.101463][ T4432] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.182970][ T4432] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.262452][ T4432] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.301458][ T4432] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.400938][ T4432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.404832][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.406540][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.409600][ T4432] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.434295][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.436003][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.437929][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.439143][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.441320][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.444137][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.445919][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.447461][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.448748][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.451560][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.454399][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.457075][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.458938][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.461107][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.463813][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.465541][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.468022][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.469581][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.473353][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.474828][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.477936][ T4432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.494863][ T11] device hsr_slave_0 left promiscuous mode [ 48.531792][ T11] device hsr_slave_1 left promiscuous mode [ 48.660370][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 48.661795][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 48.663698][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 48.664842][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 48.666309][ T11] device bridge_slave_1 left promiscuous mode [ 48.667903][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.700973][ T11] device bridge_slave_0 left promiscuous mode [ 48.702115][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.830511][ T11] device veth1_macvtap left promiscuous mode [ 48.831613][ T11] device veth0_macvtap left promiscuous mode [ 48.832652][ T11] device veth1_vlan left promiscuous mode [ 48.833660][ T11] device veth0_vlan left promiscuous mode [ 49.530311][ T4378] Bluetooth: hci0: command 0x040f tx timeout [ 50.991552][ T11] team0 (unregistering): Port device team_slave_1 removed [ 51.161478][ T11] team0 (unregistering): Port device team_slave_0 removed [ 51.332232][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 51.560713][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 51.600296][ T4376] Bluetooth: hci0: command 0x0419 tx timeout [ 53.211922][ T11] bond0 (unregistering): Released all slaves [ 53.539788][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.541632][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.544846][ T4432] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.552635][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.554304][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.559985][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.563107][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.564793][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.566448][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.568845][ T4432] device veth0_vlan entered promiscuous mode [ 53.572126][ T4432] device veth1_vlan entered promiscuous mode [ 53.579145][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.582976][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.584560][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.586283][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.588938][ T4432] device veth0_macvtap entered promiscuous mode [ 53.592519][ T4432] device veth1_macvtap entered promiscuous mode [ 53.597311][ T4432] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.598497][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.600016][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.602268][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.603989][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.606845][ T4432] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.608196][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.609960][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.614247][ T4432] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.615785][ T4432] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.617276][ T4432] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.618688][ T4432] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.639499][ T4415] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.644185][ T4415] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.645835][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.652522][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.653986][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.655466][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 53.691294][ T4506] ================================================================== [ 53.692826][ T4506] BUG: KASAN: slab-out-of-bounds in gether_get_ifname+0xf0/0x110 [ 53.694266][ T4506] Read of size 1 at addr ffff0000d90cae02 by task syz.0.17/4506 [ 53.695748][ T4506] [ 53.696192][ T4506] CPU: 1 PID: 4506 Comm: syz.0.17 Not tainted syzkaller #0 [ 53.697487][ T4506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 53.699387][ T4506] Call trace: [ 53.699968][ T4506] dump_backtrace+0x1c4/0x1f0 [ 53.700776][ T4506] show_stack+0x2c/0x3c [ 53.701509][ T4506] __dump_stack+0x30/0x40 [ 53.702253][ T4506] dump_stack_lvl+0xf4/0x15c [ 53.703038][ T4506] print_address_description+0x88/0x218 [ 53.704018][ T4506] print_report+0x50/0x68 [ 53.704750][ T4506] kasan_report+0xa8/0xfc [ 53.705465][ T4506] __asan_report_load1_noabort+0x2c/0x38 [ 53.706410][ T4506] gether_get_ifname+0xf0/0x110 [ 53.707231][ T4506] f_phonet_ifname_show+0x4c/0x60 [ 53.708040][ T4506] configfs_read_iter+0x210/0x4a8 [ 53.708914][ T4506] vfs_read+0x3cc/0x7b8 [ 53.709627][ T4506] ksys_read+0x12c/0x228 [ 53.710339][ T4506] __arm64_sys_read+0x7c/0x90 [ 53.711127][ T4506] invoke_syscall+0x98/0x290 [ 53.711948][ T4506] el0_svc_common+0x13c/0x258 [ 53.712726][ T4506] do_el0_svc+0x5c/0x134 [ 53.713503][ T4506] el0_svc+0x58/0x128 [ 53.714183][ T4506] el0t_64_sync_handler+0x84/0xf0 [ 53.715035][ T4506] el0t_64_sync+0x18c/0x190 [ 53.715812][ T4506] [ 53.716237][ T4506] Allocated by task 4506: [ 53.717020][ T4506] kasan_set_track+0x4c/0x80 [ 53.717847][ T4506] kasan_save_alloc_info+0x24/0x30 [ 53.718775][ T4506] __kasan_kmalloc+0xa0/0xb8 [ 53.719677][ T4506] __kmalloc_node+0xdc/0x184 [ 53.720519][ T4506] kvmalloc_node+0x88/0x1d4 [ 53.721352][ T4506] alloc_netdev_mqs+0x94/0xc44 [ 53.722222][ T4506] phonet_alloc_inst+0xa4/0x170 [ 53.723236][ T4506] usb_get_function_instance+0xe8/0x2dc [ 53.724393][ T4506] function_make+0x108/0x2f8 [ 53.725264][ T4506] configfs_mkdir+0x3e0/0x884 [ 53.726157][ T4506] vfs_mkdir+0x314/0x4d8 [ 53.726974][ T4506] do_mkdirat+0x1b8/0x3ec [ 53.727786][ T4506] __arm64_sys_mkdirat+0x90/0xa8 [ 53.728689][ T4506] invoke_syscall+0x98/0x290 [ 53.729535][ T4506] el0_svc_common+0x13c/0x258 [ 53.730382][ T4506] do_el0_svc+0x5c/0x134 [ 53.731175][ T4506] el0_svc+0x58/0x128 [ 53.731908][ T4506] el0t_64_sync_handler+0x84/0xf0 [ 53.732826][ T4506] el0t_64_sync+0x18c/0x190 [ 53.733666][ T4506] [ 53.734050][ T4506] The buggy address belongs to the object at ffff0000d90ca000 [ 53.734050][ T4506] which belongs to the cache kmalloc-cg-4k of size 4096 [ 53.736645][ T4506] The buggy address is located 3586 bytes inside of [ 53.736645][ T4506] 4096-byte region [ffff0000d90ca000, ffff0000d90cb000) [ 53.738958][ T4506] [ 53.739357][ T4506] The buggy address belongs to the physical page: [ 53.740488][ T4506] page:00000000c6d715d9 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1190c8 [ 53.742257][ T4506] head:00000000c6d715d9 order:3 compound_mapcount:0 compound_pincount:0 [ 53.743733][ T4506] memcg:ffff0000c3dd9501 [ 53.744417][ T4506] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 53.745886][ T4506] raw: 05ffc00000010200 fffffc00034e3800 dead000000000003 ffff0000c0003500 [ 53.747433][ T4506] raw: 0000000000000000 0000000080040004 00000001ffffffff ffff0000c3dd9501 [ 53.748940][ T4506] page dumped because: kasan: bad access detected [ 53.749988][ T4506] [ 53.750377][ T4506] Memory state around the buggy address: [ 53.751417][ T4506] ffff0000d90cad00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.752808][ T4506] ffff0000d90cad80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.754254][ T4506] >ffff0000d90cae00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.755665][ T4506] ^ [ 53.756425][ T4506] ffff0000d90cae80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.757928][ T4506] ffff0000d90caf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.759344][ T4506] ================================================================== [ 53.761045][ T4506] Disabling lock debugging due to kernel taint